Birds of Prey:
* Sparrowhawks: These birds are known to hunt chaffinches, especially during the breeding season.
* Kestrels: These small falcons are also opportunistic predators of chaffinches.
* Goshawks: While not as common as sparrowhawks, goshawks will occasionally prey on chaffinches.
* Buzzards: Larger buzzards may include chaffinches in their diet, especially when other prey is scarce.
Other Animals:
* Cats: Domestic and feral cats are known to hunt and kill chaffinches.
* Stoats: These small mammals are opportunistic predators and will readily prey on chaffinches.
* Weasels: Similar to stoats, weasels can also prey on chaffinches.
* Hawks: While not as common as sparrowhawks, some hawks may hunt chaffinches.
* Herons: Some herons may occasionally hunt chaffinches, especially when they are on the ground foraging.
It's important to remember that chaffinches have several defense mechanisms, like their ability to fly quickly and their strong beaks, which help them avoid predators. However, they are still vulnerable to attacks from these animals, especially when they are nesting or feeding young.